Sergio Aragonés The Groo Inferno (1999)

For some reason, people keep buying these Groo collections. So, in an effort to make a quick buck, Dark Horse is releasing The Groo Inferno, featuring four "classic" stories starring everyone's favorite moronic wanderer, Groo, and his slightly less stupid dog, Rufferto! See Groo recover a magical amulet for an evil wizard, only to end up unknowingly owning it himself--giving the world's dumbest barbarian the power to make anything happen, with the expected ridiculous consequences! See Groo "defend" a village from pirates, in which confusion reigns and nothing is resolved! See ten bucks fly out of your wallet, never to be seen again!